// [The "BSD licence"]
// Copyright (c) 2006-2007 Kay Roepke
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
// 3. The name of the author may not be used to endorse or promote products
//    derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


#import <Cocoa/Cocoa.h>
#import <ANTLR/ANTLRToken.h>
#import <ANTLR/ANTLRIntStream.h>
#import <ANTLR/ANTLRCharStream.h>
#import <ANTLR/ANTLRTokenStream.h>
#import <ANTLR/ANTLRTree.h>
#import <ANTLR/ANTLRTreeNodeStream.h>

@interface ANTLRRecognitionException : NSException {
	id<ANTLRIntStream> input;
	int index;
	id<ANTLRToken> token;
	id<ANTLRTree> node;
	unichar c;
	int line;
	int charPositionInLine;
}

+ (ANTLRRecognitionException *) exceptionWithStream:(id<ANTLRIntStream>) anInputStream; 
- (id) initWithStream:(id<ANTLRIntStream>)anInputStream;
- (id) initWithStream:(id<ANTLRIntStream>)anInputStream reason:(NSString *)aReason;
- (int) unexpectedType;

- (id<ANTLRIntStream>) stream;
- (void) setStream: (id<ANTLRIntStream>) aStream;

- (id<ANTLRToken>) token;
- (void) setToken: (id<ANTLRToken>) aToken;

- (id<ANTLRTree>) node;
- (void) setNode: (id<ANTLRTree>) aNode;

@end
